Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
9.M.3 A 2 × 2 matrix A is symmetric, and has eigenvalues 3 and -2. A 3-eigenvector is [3]. 5 Find A. Hint: Because A is symmetric, you know that every -2-eigenvector is perpendicular to every 3-eigenvector, which lets you find one. Then use the diagonalization theorem to describe A as PDP-¹.

9.M.3 A 2 × 2 matrix A is symmetric, and has eigenvalues 3 and -2. A 3-eigenvector is [3]. 5 Find A. Hint: Because A is symmetric, you know that every -2-eigenvector is perpendicular to every 3-eigenvector, which lets you find one. Then use the diagonalization theorem to describe A as PDP-¹.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
See similar textbooks
icon
Related questions
Question
9.M.3 A 2 × 2 matrix A is symmetric, and has eigenvalues 3 and --2. A 3-eigenvector is [3 5 Find A. Hint: Because A is symmetric, you know that every -2-eigenvector is perpendicular to every 3-eigenvector, which lets you find one. Then use the diagonalization theorem to describe A as PDP-1
Transcribed Image Text:9.M.3 A 2 × 2 matrix A is symmetric, and has eigenvalues 3 and --2. A 3-eigenvector is [3 5 Find A. Hint: Because A is symmetric, you know that every -2-eigenvector is perpendicular to every 3-eigenvector, which lets you find one. Then use the diagonalization theorem to describe A as PDP-1
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,
SEE MORE TEXTBOOKS